Home / 39,531,217.07-54,553,636.69-22,776,696.86

Finding the Fourth Proportional to 39,531,217.07, 54,553,636.69 and 22,776,696.86

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Solution

The fourth proportional to 39,531,217.07, 54,553,636.69 and 22,776,696.86 is: 31,432,162.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,531,217.07 : 54,553,636.69 = 22,776,696.86 : x
  2. Step 2: Convert to fraction form
    39,531,217.07/54,553,636.69 = 22,776,696.86/x
  3. Step 3: Cross multiply
    39,531,217.07x = 54,553,636.69 × 22,776,696.86
  4. Step 4: Simplify right side
    39,531,217.07x = 1,242,551,645,629,263
  5. Step 5: Solve for x
    x = 1,242,551,645,629,263/39,531,217.07
  6. Step 6: Final answer
    x = 31,432,162.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.